package com.weknowall.app_common.zip.timestamps;
/**
 * Copyright (C) 2012 ZeroTurnaround LLC <support@zeroturnaround.com>
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * The getInstance() of this method will return a JDK8 implementation when
 * running on JVM 8 and a no operation instance when running on older JVM.
 *
 * @since 1.9
 */
public class TimestampStrategyFactory {
	private static TimestampStrategy INSTANCE = new TimestampStrategyFactory().getStrategy();

	private TimestampStrategyFactory() {
	}

	private TimestampStrategy getStrategy() {
		//    if (ZTZipReflectionUtil.isClassAvailable(ZTZipReflectionUtil.JAVA8_STREAM_API)) {
		//      return new Java8TimestampStrategy();
		//    }
		//    else {
		//      return new PreJava8TimestampStrategy();
		//    }
		return new PreJava8TimestampStrategy();
	}

	public static TimestampStrategy getInstance() {
		return INSTANCE;
	}
}
